2089269280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1865419}}^1$

素因数の和:1865441

約数の個数: 48

約数和(自身を含む): 5641030080

約数和(自身を除く): 3551760800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1865419, 3730838, 7461676, 9327095, 13057933, 14923352, 18654190, 26115866, 29846704, 37308380, 52231732, 59693408, 65289665, 74616760, 104463464, 130579330, 149233520, 208926928, 261158660, 298467040, 417853856, 522317320, 1044634640, 2089269280]

約数ペア:

[(1, 2089269280), (2, 1044634640), (4, 522317320), (5, 417853856), (7, 298467040), (8, 261158660), (10, 208926928), (14, 149233520), (16, 130579330), (20, 104463464), (28, 74616760), (32, 65289665), (35, 59693408), (40, 52231732), (56, 37308380), (70, 29846704), (80, 26115866), (112, 18654190), (140, 14923352), (160, 13057933), (224, 9327095), (280, 7461676), (560, 3730838), (1120, 1865419)]